html{
    height: 100%;
}
body{
    height: 100%;
    display: flex;
    flex-direction:column;
}
.main{
    background-color: #00a0e9;
    display: flex;
    justify-content: center;
    align-items: center;
}
.top,.footer{
    height: 8rem;
}
.top{
    display: flex;
    align-items: flex-end;
    padding-left: 10rem;
    padding-bottom: 1rem;
    box-sizing: border-box;
}
.footer{
    padding-left: 10rem;
    font-size: 0.8rem;
    padding-top: 2rem;
}
.main1{
    width: 80%;
    height: 80%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ads{
    height: 100%;
}
.ads img{
height: 110%;
    margin-top: -5%;
}
.login{
    width: 20rem;
    height: 80%;
}
.login .help{
    text-align: right;
    height: 10%;
    font-size: 0.6rem;
    color: #fff;
}
.form{
    background-color: #ecf9ff;
}
.login .form{
    box-sizing: border-box;
    padding: 2rem;
    height: 90%;
    display: flex;
    flex-direction: column;
}
.yhdl{
    font-weight: bold;
}
.yhdl,.yhm{
    flex: 1;
}
.yh{
    font-size: 0.8rem;
    width: 90%;
    height: 1.8rem;
    background: url(../images/denglu.png) no-repeat;
    background-color: #fff;
    background-size: contain;
    padding-left: 2.5rem;
    border: 1px #cdcdcd solid;
}
.mm{
    font-size: 0.8rem;
    width: 90%;
    height: 1.8rem;
    background: url(../images/sou.png) no-repeat;
    background-color: #fff;
    background-size: contain;
    padding-left: 2.5rem;
    border: 1px #cdcdcd solid;
}
.denglu{
    background-color: #00a0e9;
    width: 100%;
    height: 2rem;
    border: 0;
    border-bottom: 1px #0074a9 solid;
    color: #fff;
}
.mima{
    color: #818282;
    font-size: 0.8rem;
}
